Which preposition to use with indemnifying

for Occurrences 13%

And should an enormous criminal give such evidence, as the noble lord was pleased to suppose, he may be indemnified for the bribery, but will be hanged for the murder, notwithstanding any thing in this bill to the contrary.

on Occurrences 1%

At present, in all countries where the several kinds of insurance are found side by side, accidents are indemnified on plans that are still rooted in the notion of employers' liability for negligence; whereas, necessarily, the indemnity in case of sickness and of old age has no such explanation.

Which preposition to use with  indemnifying